Dayco 71804 Radiator Coolant Hose - Lower or Lower - Radiator To Tee

Overview of Dayco Curved Radiator Hose 71804

The Dayco Curved Radiator Hose 71804 is designed for reliable coolant flow in select Volkswagen models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance and longevity in your vehicle's cooling system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with a protective sleeve for added durability
• Single inside diameter hose with 1 1/4 inch ends for precise fit
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height measures 11 3/4 inches for proper routing

Detailed Product Description

This Dayco Curved Radiator Hose 71804 is specifically designed to meet the cooling system requirements of Volkswagen Cabrio, Golf, Jetta, and Passat models. The hose features a single inside diameter of 1 1/4 inches on both ends, ensuring a secure and leak-free connection. Made from EPDM material, it offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding conditions. The inclusion of a protective sleeve enhances abrasion resistance, although this hose does not contain a heat shield. Its trunk height of 11 3/4 inches allows for proper installation within the engine bay, maintaining optimal coolant flow and preventing kinks or blockages.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses shaped to fit specific vehicle cooling system layouts. This product line addresses the need for precise hose curvature to ensure proper coolant routing without stress or interference. The 71804 part number is part of this line, offering a tailored fit for Volkswagen models that require a curved hose with specific dimensions and material properties.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Volkswagen Cabrio, Golf, Jetta, and Passat
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues due to compromised coolant flow
• Addressing hose swelling or softening from chemical exposure
• Ensuring proper coolant system pressure and temperature regulation

Installation Notes and Tips

• Verify hose dimensions and fitment with your specific Volkswagen model before installation
• Inspect hose clamps and replace if necessary to ensure a secure seal
• Ensure the protective sleeve is properly positioned to prevent abrasion
• Check for proper routing to avoid kinks or contact with moving engine parts
• Flush the cooling system if replacing due to contamination or debris

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71804 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The use of EPDM material and protective sleeve contributes to durability and resistance to environmental factors. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary based on purchase source.